Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 182149
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
549 PM EDT WED JUN 18 2025
...................................
...THE HARTFORD CT CLIMATE SUMMARY FOR JUNE 18 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1904 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 359 PM 95 1957 81 -5 95
1994
2024
MINIMUM 63 515 AM 40 1958 59 4 69
AVERAGE 70 70 0 82
PRECIPITATION (IN)
TODAY 0.07 1.39 2009 0.15 -0.08 0.00
MONTH TO DATE 1.98 2.69 -0.71 0.56
SINCE JUN 1 1.98 2.69 -0.71 0.56
SINCE JAN 1 22.90 20.58 2.32 26.18
SNOWFALL (IN)
TODAY 0.0 0.0 2000 0.0 0.0 0.0
2001
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 23.4 51.7 -28.3 24.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 21 32 -11 1
SINCE JUN 1 21 32 -11 1
SINCE JUL 1 5095 5880 -785 4852
COOLING
TODAY 5 5 0 17
MONTH TO DATE 55 69 -14 119
SINCE JUN 1 55 69 -14 119
SINCE JAN 1 98 116 -18 212
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 77 400 PM
AVERAGE 89
..........................................................
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 2024
MINIMUM TEMPERATURE (F) 59 45 1956
SUNRISE AND SUNSET
JUNE 18 2025..........SUNRISE 515 AM EDT SUNSET 829 PM EDT
JUNE 19 2025..........SUNRISE 515 AM EDT SUNSET 829 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$